Normal weather for How in September
It's warm in September in How with an average temperature of 23°C. Temperatures this month range from a low of 17°C to a high of 26°C. At night, you can expect temperatures between 7°C and 16°C.
In September, there is an average of 73 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the South.
How in September |
London | ||
|---|---|---|---|
 Average Temperature |
23°C | 20°C | |
 High Temp |
26°C | 22°C | |
| Low Temp |
17°C | 17°C | |
 Total Precipitation |
73 mm | 44 mm | |
| Rainy Days |
11 days | 8 days | |
Start of September
The month of September starts in How with warm temperatures, averaging around 24°C during the day and nights close to 14°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
Mid-September
By mid-September, the average daytime temperature stays the same at 24°C, with nights close to 13°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
End of September
By the end of September, the average daytime temperature in How will be around 22°C, with nights close to 11°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit How?
Want nice weather? Then September is a great time to be in How. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for How in September
With 37°C, How hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 7°C in 2018. The extreme night temperatures ranged from a low of 0°C to a high of 23°C.
Check out the climate of How for all months and discover the best travel time
August
Daily Temperature in September in How
This chart shows the average daily temperatures, both day and night, for each day in September in How, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in How
The chart below shows the average daily precipitation in September for How, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 11 days of rain in How.
Daily UV Index in September in How
This chart shows the average daily UV index in September in How, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in How Over the Years
This chart shows the average temperature in September in How, measured in degrees Celsius, over the past years.
Total Precipitation in September in How Over the Years
This chart shows the average precipitation in September in How, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for How
Click on a specific day in September for detailed info on the typical weather on that day in How. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in How
Have you been to How in September?
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Average Weather in How by Month
Click on a month below to see detailed weather info for How. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
